Valve Guides, Checking

WARNING: This page is about a different car, the 2015 Volkswagen Beetle, 2014 Volkswagen Beetle, and 2013 Volkswagen Beetle. However, it is still accessible from the selected car via links, so may be relevant.

Special tools and workshop equipment required

Dial Gauge Holder VW 387
Dial Gauge 0-10 mm VAS 6079

Procedure

NOTE:

If valve is replaced during repair, use new valve for measurement.

Due to different stem diameters, only use an intake valve in the intake guide and an exhaust valve in the exhaust guide.

-- Secure the Dial Gauge VAS 6079 to the cylinder head with the Universal Dial Gauge Mount VW 387.

Fig 1: Determining Valve Rock (Wear Limit)

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Place valve in valve guide.

The end of the valve stem must be flush with the guide.

-- Determine tip clearance.

Wear limit: 1.0 mm.

-- If wear limit is exceeded, measure using new valves.

-- Replace the cylinder head if the wear limit is still exceeded.

NOTE:

The valve guides cannot be replaced.